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  3. MovieSceneHelpers

MovieSceneHelpers

Unreal Engine C++ API Reference > Runtime > MovieScene

References

   
Module MovieScene
Header /Engine/Source/Runtime/MovieScene/Public/MovieSceneCommonHelpers.h
Include #include "MovieSceneCommonHelpers.h"

Syntax

class MovieSceneHelpers

Functions

  Type Name Description
Public function Static float Get weight needed to modify the global difference in order to correctly key this section due to it possibly being blended by other sections.
Public function Static UCameraComponent *

CameraComponentFromActor ( const AActor* InActor
)

 Get the active camera component from the actor
Public function Static UCameraComponent * Find and return camera component from the runtime object
Public function Static UMovieSceneSection *

FindNearestSectionAtTime ( TArrayView< UMovieSceneSection*const > Sections,
FFrameNumber Time,
int32 RowIndex
)

 Finds the nearest section to the given time
Public function Static UMovieSceneSection * Find the next section that doesn't overlap - the section that has the next closest start time to the requested start time
Public function Static UMovieSceneSection * Find the previous section that doesn't overlap - the section that has the previous closest start time to the requested start time
Public function Static UMovieSceneSection *

FindSectionAtTime ( TArrayView< UMovieSceneSection*const > Sections,
FFrameNumber Time,
int32 RowIndex
)

 Finds a section that exists at a given time
Public function Static bool

FixupConsecutiveBlendingSections ( TArray< UMovieSceneSection* >& Sections,
UMovieSceneSection& Section,
bool bDelete,
bool bCleanUp
)

 Fix up consecutive sections so that there are no gaps, but there can be overlaps, in which case the sections blend together.
Public function Static bool

FixupConsecutiveSections ( TArray< UMovieSceneSection* >& Sections,
UMovieSceneSection& Section,
bool bDelete,
bool bCleanUp
)

 Fix up consecutive sections so that there are no gaps
Public function Static void

GetDescendantMovieScenes ( UMovieSceneSequence* InSequence,
TArray< UMovieScene* >& InMovieScenes
)

 Gather up descendant movie scenes from the incoming sequence
Public function Static void

GetDescendantSubSections ( const UMovieScene* InMovieScene,
TArray< UMovieSceneSubSection* >& InSubSections
)

 Gather up descendant movie scene sub-sections from the incoming movie scene
Public function Static float Get the duration for the given sound
Public function Static bool  
Public function Static UObject *

MakeSpawnableTemplateFromInstance ( UObject& InSourceObject,
UMovieScene* InMovieScene,
FName InName
)

 Return a copy of the source object, suitable for use as a spawnable template.
Public function Static FString

MakeUniqueSpawnableName ( UMovieScene* InMovieScene,
const FString& InName
)

 Return a name unique to the spawnable names in the given movie scene
Public function Static USceneComponent * Get the scene component from the runtime object
Public function Static void Set the runtime object movable
Public function Static void Sort consecutive sections so that they are in order based on start time
Public function Static bool Sort predicate that sorts lower bounds of a range
Public function Static bool Sort predicate that sorts overlapping sections by row primarily, then by overlap priority
Public function Static bool Sort predicate that sorts upper bounds of a range

Classes

  Type Name Description
Public struct FMovieSceneScopedPackageDirtyGuard Helper struct to cache the package dirty state and then to restore it after this leaves scope.  

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